A small, thin wallet for a smart cashless lifestyle | Winner of 30 international design awards | SYRINX Tokyo

A business card holder that symbolizes the act of "wrapping." A lean structure derived from SYRINX's philosophy of "the shape of thought."

Our Philosophy

The Shape of Thought.

The Origin of Our Philosophy

To wrap.

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The Hitoe® series: a small, slim wallet (mini wallet) guided by thought.

The Logic of Thinness

A small, slim wallet guided by its structure.

A small, slim long wallet with a redesigned internal structure. Double card pockets bring hidden innovation and a new order.

Reinvented from Within

Rebuild from the inside out.

This key case maintains its shape by tying the leather, expressing the relationship between tension and harmony.

Where Hope Connects

Support that connects ideas and makes connections.

A slim wallet that combines traditional leather with mushroom leather. A future where different materials coexist.

A New Material for the Future

Evolution of materials, coexistence with the future.

The Shape of Thought.

Design born not from instinct, but from thought.

We unravel structure, derive form, and discover individuality within necessity.

We give shape to the meaning that emerges through thinking.

Shape of Thought: Inner hook of the small, slim wallet Hitoe Fold

A single idea changes everything.

Using a card as the clasp—

a simple thought that redefined what a wallet can be.

Design Journal

Daily thoughts accumulated behind the scenes of the product

Hitoe L-zip L, the pioneer of small, slim long wallets

The pioneer of small, thin long wallets

Hitoe Fold, the pioneer of small, thin wallets

Pioneer of small, thin wallets

The thought that resides in 10mm. The structural beauty of Hitoe® L-zip L

Thoughts that reside in 10mm.

Etretat Leather with a Normandy Coast motif

Material is part of thought.

How we treat materials defines the starting point of design.

Leather is not merely a material, but a medium of thought.
As it changes over time, it reflects the life of its owner.
Seen as a landscape, its surface reveals a terrain of form.

Color, sheen, and texture—each carries the memory of nature.

Explore Leather Collections

A Thought That Resonated with the World.

SYRINX designs have been recognized internationally,
including by the world’s three major design awards.

This recognition reflects not only the beauty of form and function,
but the resonance of a philosophy we call “The Shape of Thought.”

A bouquet symbolizing gratitude for the blessings of nature and the cycle of life

For a Better World.

We are grateful for the gifts of nature
and committed to creating products that waste no material
and can be used for many years to come.

Through the power of design,

SYRINX seeks to contribute to a more sustainable society—

reducing waste, encouraging reuse,

and nurturing a better future together with the people who make and use our products.

See our sustainability efforts

Thoughts and News

Topics

Stories behind our design, daily news, and updates—
sharing the thoughts behind our products
and the challenges that lead to new creations.

Hitoe® L-zip L - Liscio - v.2025 pre-order closed

Hitoe® L-zip L - Liscio - v.2025 pre-order closed

Structural beauty in architecture and wallets

Structural beauty in architecture and wallets

Hitoe® L-zip L, the pioneer of small, slim long wallets

Hitoe® L-zip L, the pioneer of small, slim long wallets

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Domestic: 5,000 yen or more Overseas: 20,000 yen or more

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Lifelong support for peace of mind

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